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clean up when re-rendering

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kevin zhao
2025-10-28 17:43:55 -07:00
parent 126156a56f
commit 0edf70a181
1 changed files with 10 additions and 0 deletions
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10
codex-rs/tui/src/tui.rs
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@@ -486,12 +486,22 @@ impl Tui {
}
pub fn clear_history(&mut self) -> Result<()> {
{
let backend = self.terminal.backend_mut();
std::io::Write::write_all(backend, b"\x1b[3J")?;
std::io::Write::write_all(backend, b"\x1b[2J")?;
std::io::Write::write_all(backend, b"\x1b[H")?;
std::io::Write::flush(backend)?;
}
let size = self.terminal.size()?;
let original_viewport = self.terminal.viewport_area;
let full = ratatui::layout::Rect::new(0, 0, size.width, size.height);
self.terminal.set_viewport_area(full);
self.terminal.clear()?;
self.terminal.set_viewport_area(original_viewport);
self.terminal
.set_cursor_position(original_viewport.as_position())?;
self.pending_history_lines.clear();
Ok(())
}